Home / 1,037,009.10-1,554,055.65-824,141.10

Finding the Fourth Proportional to 1,037,009.10, 1,554,055.65 and 824,141.10

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Solution

The fourth proportional to 1,037,009.10, 1,554,055.65 and 824,141.10 is: 1,235,052.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,009.10 : 1,554,055.65 = 824,141.10 : x
  2. Step 2: Convert to fraction form
    1,037,009.10/1,554,055.65 = 824,141.10/x
  3. Step 3: Cross multiply
    1,037,009.10x = 1,554,055.65 × 824,141.10
  4. Step 4: Simplify right side
    1,037,009.10x = 1,280,761,132,852.21
  5. Step 5: Solve for x
    x = 1,280,761,132,852.21/1,037,009.10
  6. Step 6: Final answer
    x = 1,235,052.94

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Double scale
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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.