Home / 1,095,026.65-1,511,120.71-611,598.50

Finding the Fourth Proportional to 1,095,026.65, 1,511,120.71 and 611,598.50

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Solution

The fourth proportional to 1,095,026.65, 1,511,120.71 and 611,598.50 is: 843,996.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,026.65 : 1,511,120.71 = 611,598.50 : x
  2. Step 2: Convert to fraction form
    1,095,026.65/1,511,120.71 = 611,598.50/x
  3. Step 3: Cross multiply
    1,095,026.65x = 1,511,120.71 × 611,598.50
  4. Step 4: Simplify right side
    1,095,026.65x = 924,199,158,430.53
  5. Step 5: Solve for x
    x = 924,199,158,430.53/1,095,026.65
  6. Step 6: Final answer
    x = 843,996.96

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Double scale
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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.