Home / 4,259,292.81-5,877,130.80-2,516,719.89

Finding the Fourth Proportional to 4,259,292.81, 5,877,130.80 and 2,516,719.89

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Solution

The fourth proportional to 4,259,292.81, 5,877,130.80 and 2,516,719.89 is: 3,472,663.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,292.81 : 5,877,130.80 = 2,516,719.89 : x
  2. Step 2: Convert to fraction form
    4,259,292.81/5,877,130.80 = 2,516,719.89/x
  3. Step 3: Cross multiply
    4,259,292.81x = 5,877,130.80 × 2,516,719.89
  4. Step 4: Simplify right side
    4,259,292.81x = 14,791,091,980,491.61
  5. Step 5: Solve for x
    x = 14,791,091,980,491.61/4,259,292.81
  6. Step 6: Final answer
    x = 3,472,663.81

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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.