Home / 1,001,527.28-1,501,241.12-370,038.32

Finding the Fourth Proportional to 1,001,527.28, 1,501,241.12 and 370,038.32

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Solution

The fourth proportional to 1,001,527.28, 1,501,241.12 and 370,038.32 is: 554,669.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,527.28 : 1,501,241.12 = 370,038.32 : x
  2. Step 2: Convert to fraction form
    1,001,527.28/1,501,241.12 = 370,038.32/x
  3. Step 3: Cross multiply
    1,001,527.28x = 1,501,241.12 × 370,038.32
  4. Step 4: Simplify right side
    1,001,527.28x = 555,516,741,959.72
  5. Step 5: Solve for x
    x = 555,516,741,959.72/1,001,527.28
  6. Step 6: Final answer
    x = 554,669.61

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Double scale
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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.