Home / 1,126,096.32-1,554,010.58-609,848.60

Finding the Fourth Proportional to 1,126,096.32, 1,554,010.58 and 609,848.60

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Solution

The fourth proportional to 1,126,096.32, 1,554,010.58 and 609,848.60 is: 841,589.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,096.32 : 1,554,010.58 = 609,848.60 : x
  2. Step 2: Convert to fraction form
    1,126,096.32/1,554,010.58 = 609,848.60/x
  3. Step 3: Cross multiply
    1,126,096.32x = 1,554,010.58 × 609,848.60
  4. Step 4: Simplify right side
    1,126,096.32x = 947,711,176,598.19
  5. Step 5: Solve for x
    x = 947,711,176,598.19/1,126,096.32
  6. Step 6: Final answer
    x = 841,589.80

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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.