Home / 1,574,562.10-2,360,230.35-774,613.30

Finding the Fourth Proportional to 1,574,562.10, 2,360,230.35 and 774,613.30

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Solution

The fourth proportional to 1,574,562.10, 2,360,230.35 and 774,613.30 is: 1,161,126.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,562.10 : 2,360,230.35 = 774,613.30 : x
  2. Step 2: Convert to fraction form
    1,574,562.10/2,360,230.35 = 774,613.30/x
  3. Step 3: Cross multiply
    1,574,562.10x = 2,360,230.35 × 774,613.30
  4. Step 4: Simplify right side
    1,574,562.10x = 1,828,265,820,173.66
  5. Step 5: Solve for x
    x = 1,828,265,820,173.66/1,574,562.10
  6. Step 6: Final answer
    x = 1,161,126.53

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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.