Home / 5,742,501.40-7,925,004.96-3,164,181.52

Finding the Fourth Proportional to 5,742,501.40, 7,925,004.96 and 3,164,181.52

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Solution

The fourth proportional to 5,742,501.40, 7,925,004.96 and 3,164,181.52 is: 4,366,765.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,501.40 : 7,925,004.96 = 3,164,181.52 : x
  2. Step 2: Convert to fraction form
    5,742,501.40/7,925,004.96 = 3,164,181.52/x
  3. Step 3: Cross multiply
    5,742,501.40x = 7,925,004.96 × 3,164,181.52
  4. Step 4: Simplify right side
    5,742,501.40x = 25,076,154,240,340.34
  5. Step 5: Solve for x
    x = 25,076,154,240,340.34/5,742,501.40
  6. Step 6: Final answer
    x = 4,366,765.02

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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.