Home / 963,714.74-1,329,934.21-534,002.04

Finding the Fourth Proportional to 963,714.74, 1,329,934.21 and 534,002.04

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Solution

The fourth proportional to 963,714.74, 1,329,934.21 and 534,002.04 is: 736,927.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,714.74 : 1,329,934.21 = 534,002.04 : x
  2. Step 2: Convert to fraction form
    963,714.74/1,329,934.21 = 534,002.04/x
  3. Step 3: Cross multiply
    963,714.74x = 1,329,934.21 × 534,002.04
  4. Step 4: Simplify right side
    963,714.74x = 710,187,579,870.78
  5. Step 5: Solve for x
    x = 710,187,579,870.78/963,714.74
  6. Step 6: Final answer
    x = 736,927.18

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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.