Home / 1,095,029.65-1,511,124.85-611,601.50

Finding the Fourth Proportional to 1,095,029.65, 1,511,124.85 and 611,601.50

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Solution

The fourth proportional to 1,095,029.65, 1,511,124.85 and 611,601.50 is: 844,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,029.65 : 1,511,124.85 = 611,601.50 : x
  2. Step 2: Convert to fraction form
    1,095,029.65/1,511,124.85 = 611,601.50/x
  3. Step 3: Cross multiply
    1,095,029.65x = 1,511,124.85 × 611,601.50
  4. Step 4: Simplify right side
    1,095,029.65x = 924,206,224,947.28
  5. Step 5: Solve for x
    x = 924,206,224,947.28/1,095,029.65
  6. Step 6: Final answer
    x = 844,001.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.