Home / 761,258.98-1,050,525.73-417,092.14

Finding the Fourth Proportional to 761,258.98, 1,050,525.73 and 417,092.14

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Solution

The fourth proportional to 761,258.98, 1,050,525.73 and 417,092.14 is: 575,580.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,258.98 : 1,050,525.73 = 417,092.14 : x
  2. Step 2: Convert to fraction form
    761,258.98/1,050,525.73 = 417,092.14/x
  3. Step 3: Cross multiply
    761,258.98x = 1,050,525.73 × 417,092.14
  4. Step 4: Simplify right side
    761,258.98x = 438,166,024,850.76
  5. Step 5: Solve for x
    x = 438,166,024,850.76/761,258.98
  6. Step 6: Final answer
    x = 575,580.76

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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.