Home / 1,717,381.17-2,369,879.90-943,008.95

Finding the Fourth Proportional to 1,717,381.17, 2,369,879.90 and 943,008.95

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Solution

The fourth proportional to 1,717,381.17, 2,369,879.90 and 943,008.95 is: 1,301,294.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,381.17 : 2,369,879.90 = 943,008.95 : x
  2. Step 2: Convert to fraction form
    1,717,381.17/2,369,879.90 = 943,008.95/x
  3. Step 3: Cross multiply
    1,717,381.17x = 2,369,879.90 × 943,008.95
  4. Step 4: Simplify right side
    1,717,381.17x = 2,234,817,956,125.11
  5. Step 5: Solve for x
    x = 2,234,817,956,125.11/1,717,381.17
  6. Step 6: Final answer
    x = 1,301,294.08

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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.