Home / 3,004,404.48-4,507,345.92-874,508.16

Finding the Fourth Proportional to 3,004,404.48, 4,507,345.92 and 874,508.16

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Solution

The fourth proportional to 3,004,404.48, 4,507,345.92 and 874,508.16 is: 1,311,977.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,404.48 : 4,507,345.92 = 874,508.16 : x
  2. Step 2: Convert to fraction form
    3,004,404.48/4,507,345.92 = 874,508.16/x
  3. Step 3: Cross multiply
    3,004,404.48x = 4,507,345.92 × 874,508.16
  4. Step 4: Simplify right side
    3,004,404.48x = 3,941,710,786,982.71
  5. Step 5: Solve for x
    x = 3,941,710,786,982.71/3,004,404.48
  6. Step 6: Final answer
    x = 1,311,977.40

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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.