Home / 1,376,534.02-2,064,801.03-535,282.60

Finding the Fourth Proportional to 1,376,534.02, 2,064,801.03 and 535,282.60

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Solution

The fourth proportional to 1,376,534.02, 2,064,801.03 and 535,282.60 is: 802,923.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,534.02 : 2,064,801.03 = 535,282.60 : x
  2. Step 2: Convert to fraction form
    1,376,534.02/2,064,801.03 = 535,282.60/x
  3. Step 3: Cross multiply
    1,376,534.02x = 2,064,801.03 × 535,282.60
  4. Step 4: Simplify right side
    1,376,534.02x = 1,105,252,063,821.08
  5. Step 5: Solve for x
    x = 1,105,252,063,821.08/1,376,534.02
  6. Step 6: Final answer
    x = 802,923.90

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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.