Home / 1,554,948.79-2,332,423.19-1,554,948.79

Finding the Fourth Proportional to 1,554,948.79, 2,332,423.19 and 1,554,948.79

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Solution

The fourth proportional to 1,554,948.79, 2,332,423.19 and 1,554,948.79 is: 2,332,423.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,948.79 : 2,332,423.19 = 1,554,948.79 : x
  2. Step 2: Convert to fraction form
    1,554,948.79/2,332,423.19 = 1,554,948.79/x
  3. Step 3: Cross multiply
    1,554,948.79x = 2,332,423.19 × 1,554,948.79
  4. Step 4: Simplify right side
    1,554,948.79x = 3,626,798,615,114.75
  5. Step 5: Solve for x
    x = 3,626,798,615,114.75/1,554,948.79
  6. Step 6: Final answer
    x = 2,332,423.19

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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.