Home / 1,124,798.84-1,552,222.50-615,501.26

Finding the Fourth Proportional to 1,124,798.84, 1,552,222.50 and 615,501.26

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Solution

The fourth proportional to 1,124,798.84, 1,552,222.50 and 615,501.26 is: 849,391.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,798.84 : 1,552,222.50 = 615,501.26 : x
  2. Step 2: Convert to fraction form
    1,124,798.84/1,552,222.50 = 615,501.26/x
  3. Step 3: Cross multiply
    1,124,798.84x = 1,552,222.50 × 615,501.26
  4. Step 4: Simplify right side
    1,124,798.84x = 955,394,904,550.35
  5. Step 5: Solve for x
    x = 955,394,904,550.35/1,124,798.84
  6. Step 6: Final answer
    x = 849,391.79

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Double scale
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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.