Home / 1,708,209.80-2,357,328.66-944,263.16

Finding the Fourth Proportional to 1,708,209.80, 2,357,328.66 and 944,263.16

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Solution

The fourth proportional to 1,708,209.80, 2,357,328.66 and 944,263.16 is: 1,303,082.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,209.80 : 2,357,328.66 = 944,263.16 : x
  2. Step 2: Convert to fraction form
    1,708,209.80/2,357,328.66 = 944,263.16/x
  3. Step 3: Cross multiply
    1,708,209.80x = 2,357,328.66 × 944,263.16
  4. Step 4: Simplify right side
    1,708,209.80x = 2,225,938,609,650.17
  5. Step 5: Solve for x
    x = 2,225,938,609,650.17/1,708,209.80
  6. Step 6: Final answer
    x = 1,303,082.68

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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.