Home / 754,941.54-1,041,840.45-410,798.46

Finding the Fourth Proportional to 754,941.54, 1,041,840.45 and 410,798.46

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Solution

The fourth proportional to 754,941.54, 1,041,840.45 and 410,798.46 is: 566,913.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,941.54 : 1,041,840.45 = 410,798.46 : x
  2. Step 2: Convert to fraction form
    754,941.54/1,041,840.45 = 410,798.46/x
  3. Step 3: Cross multiply
    754,941.54x = 1,041,840.45 × 410,798.46
  4. Step 4: Simplify right side
    754,941.54x = 427,986,452,425.71
  5. Step 5: Solve for x
    x = 427,986,452,425.71/754,941.54
  6. Step 6: Final answer
    x = 566,913.37

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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.