Home / 943,752.08-1,302,333-514,030.16

Finding the Fourth Proportional to 943,752.08, 1,302,333 and 514,030.16

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Solution

The fourth proportional to 943,752.08, 1,302,333 and 514,030.16 is: 709,337.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,752.08 : 1,302,333 = 514,030.16 : x
  2. Step 2: Convert to fraction form
    943,752.08/1,302,333 = 514,030.16/x
  3. Step 3: Cross multiply
    943,752.08x = 1,302,333 × 514,030.16
  4. Step 4: Simplify right side
    943,752.08x = 669,438,440,363.28
  5. Step 5: Solve for x
    x = 669,438,440,363.28/943,752.08
  6. Step 6: Final answer
    x = 709,337.18

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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.