Home / 1,943,852.06-2,915,581.20-524,051.66

Finding the Fourth Proportional to 1,943,852.06, 2,915,581.20 and 524,051.66

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Solution

The fourth proportional to 1,943,852.06, 2,915,581.20 and 524,051.66 is: 786,024.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,852.06 : 2,915,581.20 = 524,051.66 : x
  2. Step 2: Convert to fraction form
    1,943,852.06/2,915,581.20 = 524,051.66/x
  3. Step 3: Cross multiply
    1,943,852.06x = 2,915,581.20 × 524,051.66
  4. Step 4: Simplify right side
    1,943,852.06x = 1,527,915,153,146.89
  5. Step 5: Solve for x
    x = 1,527,915,153,146.89/1,943,852.06
  6. Step 6: Final answer
    x = 786,024.40

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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.