Home / 944,113.02-1,302,859.51-514,396.27

Finding the Fourth Proportional to 944,113.02, 1,302,859.51 and 514,396.27

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Solution

The fourth proportional to 944,113.02, 1,302,859.51 and 514,396.27 is: 709,857.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,113.02 : 1,302,859.51 = 514,396.27 : x
  2. Step 2: Convert to fraction form
    944,113.02/1,302,859.51 = 514,396.27/x
  3. Step 3: Cross multiply
    944,113.02x = 1,302,859.51 × 514,396.27
  4. Step 4: Simplify right side
    944,113.02x = 670,186,072,278.03
  5. Step 5: Solve for x
    x = 670,186,072,278.03/944,113.02
  6. Step 6: Final answer
    x = 709,857.89

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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.