Home / 1,564,800.59-2,159,477.93-876,502.01

Finding the Fourth Proportional to 1,564,800.59, 2,159,477.93 and 876,502.01

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Solution

The fourth proportional to 1,564,800.59, 2,159,477.93 and 876,502.01 is: 1,209,602.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,800.59 : 2,159,477.93 = 876,502.01 : x
  2. Step 2: Convert to fraction form
    1,564,800.59/2,159,477.93 = 876,502.01/x
  3. Step 3: Cross multiply
    1,564,800.59x = 2,159,477.93 × 876,502.01
  4. Step 4: Simplify right side
    1,564,800.59x = 1,892,786,737,589.51
  5. Step 5: Solve for x
    x = 1,892,786,737,589.51/1,564,800.59
  6. Step 6: Final answer
    x = 1,209,602.52

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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.