Home / 1,124,801.44-1,552,225.92-615,503.84

Finding the Fourth Proportional to 1,124,801.44, 1,552,225.92 and 615,503.84

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Solution

The fourth proportional to 1,124,801.44, 1,552,225.92 and 615,503.84 is: 849,395.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,801.44 : 1,552,225.92 = 615,503.84 : x
  2. Step 2: Convert to fraction form
    1,124,801.44/1,552,225.92 = 615,503.84/x
  3. Step 3: Cross multiply
    1,124,801.44x = 1,552,225.92 × 615,503.84
  4. Step 4: Simplify right side
    1,124,801.44x = 955,401,014,307.53
  5. Step 5: Solve for x
    x = 955,401,014,307.53/1,124,801.44
  6. Step 6: Final answer
    x = 849,395.26

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Double scale
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1.5x scale

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.