Home / 944,532.22-1,417,347.18-397,384.56

Finding the Fourth Proportional to 944,532.22, 1,417,347.18 and 397,384.56

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Solution

The fourth proportional to 944,532.22, 1,417,347.18 and 397,384.56 is: 596,307.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,532.22 : 1,417,347.18 = 397,384.56 : x
  2. Step 2: Convert to fraction form
    944,532.22/1,417,347.18 = 397,384.56/x
  3. Step 3: Cross multiply
    944,532.22x = 1,417,347.18 × 397,384.56
  4. Step 4: Simplify right side
    944,532.22x = 563,231,885,491.54
  5. Step 5: Solve for x
    x = 563,231,885,491.54/944,532.22
  6. Step 6: Final answer
    x = 596,307.75

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1.5x scale

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.