Home / 1,791,248.67-2,471,522.90-1,502,030.07

Finding the Fourth Proportional to 1,791,248.67, 2,471,522.90 and 1,502,030.07

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Solution

The fourth proportional to 1,791,248.67, 2,471,522.90 and 1,502,030.07 is: 2,072,465.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,248.67 : 2,471,522.90 = 1,502,030.07 : x
  2. Step 2: Convert to fraction form
    1,791,248.67/2,471,522.90 = 1,502,030.07/x
  3. Step 3: Cross multiply
    1,791,248.67x = 2,471,522.90 × 1,502,030.07
  4. Step 4: Simplify right side
    1,791,248.67x = 3,712,301,706,983.45
  5. Step 5: Solve for x
    x = 3,712,301,706,983.45/1,791,248.67
  6. Step 6: Final answer
    x = 2,072,465.86

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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.