Home / 944,024.60-1,302,750.06-514,303.40

Finding the Fourth Proportional to 944,024.60, 1,302,750.06 and 514,303.40

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Solution

The fourth proportional to 944,024.60, 1,302,750.06 and 514,303.40 is: 709,736.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,024.60 : 1,302,750.06 = 514,303.40 : x
  2. Step 2: Convert to fraction form
    944,024.60/1,302,750.06 = 514,303.40/x
  3. Step 3: Cross multiply
    944,024.60x = 1,302,750.06 × 514,303.40
  4. Step 4: Simplify right side
    944,024.60x = 670,008,785,208.20
  5. Step 5: Solve for x
    x = 670,008,785,208.20/944,024.60
  6. Step 6: Final answer
    x = 709,736.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.