Home / 896,103.70-1,340,267.55-802,014.10

Finding the Fourth Proportional to 896,103.70, 1,340,267.55 and 802,014.10

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Solution

The fourth proportional to 896,103.70, 1,340,267.55 and 802,014.10 is: 1,199,541.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,103.70 : 1,340,267.55 = 802,014.10 : x
  2. Step 2: Convert to fraction form
    896,103.70/1,340,267.55 = 802,014.10/x
  3. Step 3: Cross multiply
    896,103.70x = 1,340,267.55 × 802,014.10
  4. Step 4: Simplify right side
    896,103.70x = 1,074,913,472,872.46
  5. Step 5: Solve for x
    x = 1,074,913,472,872.46/896,103.70
  6. Step 6: Final answer
    x = 1,199,541.38

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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.