Home / 1,130,418.96-1,560,006.28-614,173.02

Finding the Fourth Proportional to 1,130,418.96, 1,560,006.28 and 614,173.02

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Solution

The fourth proportional to 1,130,418.96, 1,560,006.28 and 614,173.02 is: 847,574.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,418.96 : 1,560,006.28 = 614,173.02 : x
  2. Step 2: Convert to fraction form
    1,130,418.96/1,560,006.28 = 614,173.02/x
  3. Step 3: Cross multiply
    1,130,418.96x = 1,560,006.28 × 614,173.02
  4. Step 4: Simplify right side
    1,130,418.96x = 958,113,768,206.57
  5. Step 5: Solve for x
    x = 958,113,768,206.57/1,130,418.96
  6. Step 6: Final answer
    x = 847,574.04

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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.