Home / 1,005,070.48-1,506,939.26-365,298.26

Finding the Fourth Proportional to 1,005,070.48, 1,506,939.26 and 365,298.26

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Solution

The fourth proportional to 1,005,070.48, 1,506,939.26 and 365,298.26 is: 547,705.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,070.48 : 1,506,939.26 = 365,298.26 : x
  2. Step 2: Convert to fraction form
    1,005,070.48/1,506,939.26 = 365,298.26/x
  3. Step 3: Cross multiply
    1,005,070.48x = 1,506,939.26 × 365,298.26
  4. Step 4: Simplify right side
    1,005,070.48x = 550,482,280,242.50
  5. Step 5: Solve for x
    x = 550,482,280,242.50/1,005,070.48
  6. Step 6: Final answer
    x = 547,705.15

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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.