Home / 1,054,193.60-1,454,675.49-595,280.30

Finding the Fourth Proportional to 1,054,193.60, 1,454,675.49 and 595,280.30

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Solution

The fourth proportional to 1,054,193.60, 1,454,675.49 and 595,280.30 is: 821,423.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,193.60 : 1,454,675.49 = 595,280.30 : x
  2. Step 2: Convert to fraction form
    1,054,193.60/1,454,675.49 = 595,280.30/x
  3. Step 3: Cross multiply
    1,054,193.60x = 1,454,675.49 × 595,280.30
  4. Step 4: Simplify right side
    1,054,193.60x = 865,939,662,089.85
  5. Step 5: Solve for x
    x = 865,939,662,089.85/1,054,193.60
  6. Step 6: Final answer
    x = 821,423.75

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Double scale
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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.