Home / 3,509,864.52-5,264,130.96-1,710,938.76

Finding the Fourth Proportional to 3,509,864.52, 5,264,130.96 and 1,710,938.76

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Solution

The fourth proportional to 3,509,864.52, 5,264,130.96 and 1,710,938.76 is: 2,566,083.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,864.52 : 5,264,130.96 = 1,710,938.76 : x
  2. Step 2: Convert to fraction form
    3,509,864.52/5,264,130.96 = 1,710,938.76/x
  3. Step 3: Cross multiply
    3,509,864.52x = 5,264,130.96 × 1,710,938.76
  4. Step 4: Simplify right side
    3,509,864.52x = 9,006,605,697,180.01
  5. Step 5: Solve for x
    x = 9,006,605,697,180.01/3,509,864.52
  6. Step 6: Final answer
    x = 2,566,083.58

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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.