Home / 1,256,594.74-1,883,579.65-616,011.50

Finding the Fourth Proportional to 1,256,594.74, 1,883,579.65 and 616,011.50

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Solution

The fourth proportional to 1,256,594.74, 1,883,579.65 and 616,011.50 is: 923,373.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,594.74 : 1,883,579.65 = 616,011.50 : x
  2. Step 2: Convert to fraction form
    1,256,594.74/1,883,579.65 = 616,011.50/x
  3. Step 3: Cross multiply
    1,256,594.74x = 1,883,579.65 × 616,011.50
  4. Step 4: Simplify right side
    1,256,594.74x = 1,160,306,725,565.97
  5. Step 5: Solve for x
    x = 1,160,306,725,565.97/1,256,594.74
  6. Step 6: Final answer
    x = 923,373.85

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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.