Home / 1,223,334.35-1,835,001.53-514,746.35

Finding the Fourth Proportional to 1,223,334.35, 1,835,001.53 and 514,746.35

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Solution

The fourth proportional to 1,223,334.35, 1,835,001.53 and 514,746.35 is: 772,119.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,334.35 : 1,835,001.53 = 514,746.35 : x
  2. Step 2: Convert to fraction form
    1,223,334.35/1,835,001.53 = 514,746.35/x
  3. Step 3: Cross multiply
    1,223,334.35x = 1,835,001.53 × 514,746.35
  4. Step 4: Simplify right side
    1,223,334.35x = 944,560,337,238.18
  5. Step 5: Solve for x
    x = 944,560,337,238.18/1,223,334.35
  6. Step 6: Final answer
    x = 772,119.53

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.