Home / 1,560,246.06-2,340,658.53-495,000.30

Finding the Fourth Proportional to 1,560,246.06, 2,340,658.53 and 495,000.30

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Solution

The fourth proportional to 1,560,246.06, 2,340,658.53 and 495,000.30 is: 742,592.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,246.06 : 2,340,658.53 = 495,000.30 : x
  2. Step 2: Convert to fraction form
    1,560,246.06/2,340,658.53 = 495,000.30/x
  3. Step 3: Cross multiply
    1,560,246.06x = 2,340,658.53 × 495,000.30
  4. Step 4: Simplify right side
    1,560,246.06x = 1,158,626,674,547.56
  5. Step 5: Solve for x
    x = 1,158,626,674,547.56/1,560,246.06
  6. Step 6: Final answer
    x = 742,592.28

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1.5x scale

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.