Home / 2,506,529.79-3,759,940.89-709,262.91

Finding the Fourth Proportional to 2,506,529.79, 3,759,940.89 and 709,262.91

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Solution

The fourth proportional to 2,506,529.79, 3,759,940.89 and 709,262.91 is: 1,063,935.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,529.79 : 3,759,940.89 = 709,262.91 : x
  2. Step 2: Convert to fraction form
    2,506,529.79/3,759,940.89 = 709,262.91/x
  3. Step 3: Cross multiply
    2,506,529.79x = 3,759,940.89 × 709,262.91
  4. Step 4: Simplify right side
    2,506,529.79x = 2,666,786,617,069.39
  5. Step 5: Solve for x
    x = 2,666,786,617,069.39/2,506,529.79
  6. Step 6: Final answer
    x = 1,063,935.74

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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.