Home / 1,174,827.80-1,759,617.30-964,875.80

Finding the Fourth Proportional to 1,174,827.80, 1,759,617.30 and 964,875.80

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Solution

The fourth proportional to 1,174,827.80, 1,759,617.30 and 964,875.80 is: 1,445,158.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,827.80 : 1,759,617.30 = 964,875.80 : x
  2. Step 2: Convert to fraction form
    1,174,827.80/1,759,617.30 = 964,875.80/x
  3. Step 3: Cross multiply
    1,174,827.80x = 1,759,617.30 × 964,875.80
  4. Step 4: Simplify right side
    1,174,827.80x = 1,697,812,150,031.34
  5. Step 5: Solve for x
    x = 1,697,812,150,031.34/1,174,827.80
  6. Step 6: Final answer
    x = 1,445,158.30

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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.