Home / 3,004,482.80-4,506,724.20-1,207,643.60

Finding the Fourth Proportional to 3,004,482.80, 4,506,724.20 and 1,207,643.60

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Solution

The fourth proportional to 3,004,482.80, 4,506,724.20 and 1,207,643.60 is: 1,811,465.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,482.80 : 4,506,724.20 = 1,207,643.60 : x
  2. Step 2: Convert to fraction form
    3,004,482.80/4,506,724.20 = 1,207,643.60/x
  3. Step 3: Cross multiply
    3,004,482.80x = 4,506,724.20 × 1,207,643.60
  4. Step 4: Simplify right side
    3,004,482.80x = 5,442,516,637,095.12
  5. Step 5: Solve for x
    x = 5,442,516,637,095.12/3,004,482.80
  6. Step 6: Final answer
    x = 1,811,465.40

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Similar ratio
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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.