Home / 944,165.04-1,302,931.30-514,448.72

Finding the Fourth Proportional to 944,165.04, 1,302,931.30 and 514,448.72

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Solution

The fourth proportional to 944,165.04, 1,302,931.30 and 514,448.72 is: 709,930.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,165.04 : 1,302,931.30 = 514,448.72 : x
  2. Step 2: Convert to fraction form
    944,165.04/1,302,931.30 = 514,448.72/x
  3. Step 3: Cross multiply
    944,165.04x = 1,302,931.30 × 514,448.72
  4. Step 4: Simplify right side
    944,165.04x = 670,291,339,532.94
  5. Step 5: Solve for x
    x = 670,291,339,532.94/944,165.04
  6. Step 6: Final answer
    x = 709,930.27

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Double scale
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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.