Home / 7,088,348.63-9,781,970.31-4,032,562.88

Finding the Fourth Proportional to 7,088,348.63, 9,781,970.31 and 4,032,562.88

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Solution

The fourth proportional to 7,088,348.63, 9,781,970.31 and 4,032,562.88 is: 5,564,964.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,348.63 : 9,781,970.31 = 4,032,562.88 : x
  2. Step 2: Convert to fraction form
    7,088,348.63/9,781,970.31 = 4,032,562.88/x
  3. Step 3: Cross multiply
    7,088,348.63x = 9,781,970.31 × 4,032,562.88
  4. Step 4: Simplify right side
    7,088,348.63x = 39,446,410,316,458.24
  5. Step 5: Solve for x
    x = 39,446,410,316,458.24/7,088,348.63
  6. Step 6: Final answer
    x = 5,564,964.76

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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.