Home / 1,875,957.54-2,587,823.02-1,141,136.47

Finding the Fourth Proportional to 1,875,957.54, 2,587,823.02 and 1,141,136.47

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Solution

The fourth proportional to 1,875,957.54, 2,587,823.02 and 1,141,136.47 is: 1,574,161.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,957.54 : 2,587,823.02 = 1,141,136.47 : x
  2. Step 2: Convert to fraction form
    1,875,957.54/2,587,823.02 = 1,141,136.47/x
  3. Step 3: Cross multiply
    1,875,957.54x = 2,587,823.02 × 1,141,136.47
  4. Step 4: Simplify right side
    1,875,957.54x = 2,953,059,226,027.54
  5. Step 5: Solve for x
    x = 2,953,059,226,027.54/1,875,957.54
  6. Step 6: Final answer
    x = 1,574,161.02

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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.