Home / 736,602.48-1,016,521.92-434,796.48

Finding the Fourth Proportional to 736,602.48, 1,016,521.92 and 434,796.48

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Solution

The fourth proportional to 736,602.48, 1,016,521.92 and 434,796.48 is: 600,025.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,602.48 : 1,016,521.92 = 434,796.48 : x
  2. Step 2: Convert to fraction form
    736,602.48/1,016,521.92 = 434,796.48/x
  3. Step 3: Cross multiply
    736,602.48x = 1,016,521.92 × 434,796.48
  4. Step 4: Simplify right side
    736,602.48x = 441,980,152,658.84
  5. Step 5: Solve for x
    x = 441,980,152,658.84/736,602.48
  6. Step 6: Final answer
    x = 600,025.34

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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.