Home / 1,416,031.06-2,124,710.88-706,114.46

Finding the Fourth Proportional to 1,416,031.06, 2,124,710.88 and 706,114.46

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Solution

The fourth proportional to 1,416,031.06, 2,124,710.88 and 706,114.46 is: 1,059,502.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,031.06 : 2,124,710.88 = 706,114.46 : x
  2. Step 2: Convert to fraction form
    1,416,031.06/2,124,710.88 = 706,114.46/x
  3. Step 3: Cross multiply
    1,416,031.06x = 2,124,710.88 × 706,114.46
  4. Step 4: Simplify right side
    1,416,031.06x = 1,500,289,075,687.32
  5. Step 5: Solve for x
    x = 1,500,289,075,687.32/1,416,031.06
  6. Step 6: Final answer
    x = 1,059,502.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.