Home / 1,034,404.89-1,548,288.54-553,429.50

Finding the Fourth Proportional to 1,034,404.89, 1,548,288.54 and 553,429.50

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Solution

The fourth proportional to 1,034,404.89, 1,548,288.54 and 553,429.50 is: 828,368.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,404.89 : 1,548,288.54 = 553,429.50 : x
  2. Step 2: Convert to fraction form
    1,034,404.89/1,548,288.54 = 553,429.50/x
  3. Step 3: Cross multiply
    1,034,404.89x = 1,548,288.54 × 553,429.50
  4. Step 4: Simplify right side
    1,034,404.89x = 856,868,552,547.93
  5. Step 5: Solve for x
    x = 856,868,552,547.93/1,034,404.89
  6. Step 6: Final answer
    x = 828,368.62

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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.