Home / 1,532,347.04-2,112,765.18-958,390.76

Finding the Fourth Proportional to 1,532,347.04, 2,112,765.18 and 958,390.76

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Solution

The fourth proportional to 1,532,347.04, 2,112,765.18 and 958,390.76 is: 1,321,407.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,347.04 : 2,112,765.18 = 958,390.76 : x
  2. Step 2: Convert to fraction form
    1,532,347.04/2,112,765.18 = 958,390.76/x
  3. Step 3: Cross multiply
    1,532,347.04x = 2,112,765.18 × 958,390.76
  4. Step 4: Simplify right side
    1,532,347.04x = 2,024,854,626,561.74
  5. Step 5: Solve for x
    x = 2,024,854,626,561.74/1,532,347.04
  6. Step 6: Final answer
    x = 1,321,407.34

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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.