Home / 4,602,658-6,904,085.28-1,191,017.92

Finding the Fourth Proportional to 4,602,658, 6,904,085.28 and 1,191,017.92

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Solution

The fourth proportional to 4,602,658, 6,904,085.28 and 1,191,017.92 is: 1,786,552.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,658 : 6,904,085.28 = 1,191,017.92 : x
  2. Step 2: Convert to fraction form
    4,602,658/6,904,085.28 = 1,191,017.92/x
  3. Step 3: Cross multiply
    4,602,658x = 6,904,085.28 × 1,191,017.92
  4. Step 4: Simplify right side
    4,602,658x = 8,222,889,289,688.22
  5. Step 5: Solve for x
    x = 8,222,889,289,688.22/4,602,658
  6. Step 6: Final answer
    x = 1,786,552.31

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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.