Home / 1,710,305.60-2,360,060.98-1,157,897.58

Finding the Fourth Proportional to 1,710,305.60, 2,360,060.98 and 1,157,897.58

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Solution

The fourth proportional to 1,710,305.60, 2,360,060.98 and 1,157,897.58 is: 1,597,789.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,305.60 : 2,360,060.98 = 1,157,897.58 : x
  2. Step 2: Convert to fraction form
    1,710,305.60/2,360,060.98 = 1,157,897.58/x
  3. Step 3: Cross multiply
    1,710,305.60x = 2,360,060.98 × 1,157,897.58
  4. Step 4: Simplify right side
    1,710,305.60x = 2,732,708,897,394.43
  5. Step 5: Solve for x
    x = 2,732,708,897,394.43/1,710,305.60
  6. Step 6: Final answer
    x = 1,597,789.83

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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.