Home / 4,077,774.16-6,119,322.36-1,521,034.36

Finding the Fourth Proportional to 4,077,774.16, 6,119,322.36 and 1,521,034.36

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Solution

The fourth proportional to 4,077,774.16, 6,119,322.36 and 1,521,034.36 is: 2,282,544.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,774.16 : 6,119,322.36 = 1,521,034.36 : x
  2. Step 2: Convert to fraction form
    4,077,774.16/6,119,322.36 = 1,521,034.36/x
  3. Step 3: Cross multiply
    4,077,774.16x = 6,119,322.36 × 1,521,034.36
  4. Step 4: Simplify right side
    4,077,774.16x = 9,307,699,569,476.29
  5. Step 5: Solve for x
    x = 9,307,699,569,476.29/4,077,774.16
  6. Step 6: Final answer
    x = 2,282,544.15

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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.