Home / 1,036,345.40-1,554,984.65-562,320.44

Finding the Fourth Proportional to 1,036,345.40, 1,554,984.65 and 562,320.44

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Solution

The fourth proportional to 1,036,345.40, 1,554,984.65 and 562,320.44 is: 843,733.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,345.40 : 1,554,984.65 = 562,320.44 : x
  2. Step 2: Convert to fraction form
    1,036,345.40/1,554,984.65 = 562,320.44/x
  3. Step 3: Cross multiply
    1,036,345.40x = 1,554,984.65 × 562,320.44
  4. Step 4: Simplify right side
    1,036,345.40x = 874,399,652,581.25
  5. Step 5: Solve for x
    x = 874,399,652,581.25/1,036,345.40
  6. Step 6: Final answer
    x = 843,733.81

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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.