Home / 1,910,929.02-2,637,154.80-1,095,290.10

Finding the Fourth Proportional to 1,910,929.02, 2,637,154.80 and 1,095,290.10

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Solution

The fourth proportional to 1,910,929.02, 2,637,154.80 and 1,095,290.10 is: 1,511,542.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,929.02 : 2,637,154.80 = 1,095,290.10 : x
  2. Step 2: Convert to fraction form
    1,910,929.02/2,637,154.80 = 1,095,290.10/x
  3. Step 3: Cross multiply
    1,910,929.02x = 2,637,154.80 × 1,095,290.10
  4. Step 4: Simplify right side
    1,910,929.02x = 2,888,449,544,607.48
  5. Step 5: Solve for x
    x = 2,888,449,544,607.48/1,910,929.02
  6. Step 6: Final answer
    x = 1,511,542.04

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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.