Home / 1,601,332.70-2,402,000.70-654,703.46

Finding the Fourth Proportional to 1,601,332.70, 2,402,000.70 and 654,703.46

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Solution

The fourth proportional to 1,601,332.70, 2,402,000.70 and 654,703.46 is: 982,055.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,332.70 : 2,402,000.70 = 654,703.46 : x
  2. Step 2: Convert to fraction form
    1,601,332.70/2,402,000.70 = 654,703.46/x
  3. Step 3: Cross multiply
    1,601,332.70x = 2,402,000.70 × 654,703.46
  4. Step 4: Simplify right side
    1,601,332.70x = 1,572,598,169,212.42
  5. Step 5: Solve for x
    x = 1,572,598,169,212.42/1,601,332.70
  6. Step 6: Final answer
    x = 982,055.86

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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.