Home / 1,602,572.44-2,211,465.90-877,281.22

Finding the Fourth Proportional to 1,602,572.44, 2,211,465.90 and 877,281.22

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Solution

The fourth proportional to 1,602,572.44, 2,211,465.90 and 877,281.22 is: 1,210,602.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,572.44 : 2,211,465.90 = 877,281.22 : x
  2. Step 2: Convert to fraction form
    1,602,572.44/2,211,465.90 = 877,281.22/x
  3. Step 3: Cross multiply
    1,602,572.44x = 2,211,465.90 × 877,281.22
  4. Step 4: Simplify right side
    1,602,572.44x = 1,940,077,502,740.40
  5. Step 5: Solve for x
    x = 1,940,077,502,740.40/1,602,572.44
  6. Step 6: Final answer
    x = 1,210,602.06

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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.