Home / 5,576,779.60-8,373,463.80-4,316,030.80

Finding the Fourth Proportional to 5,576,779.60, 8,373,463.80 and 4,316,030.80

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Solution

The fourth proportional to 5,576,779.60, 8,373,463.80 and 4,316,030.80 is: 6,480,465.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,779.60 : 8,373,463.80 = 4,316,030.80 : x
  2. Step 2: Convert to fraction form
    5,576,779.60/8,373,463.80 = 4,316,030.80/x
  3. Step 3: Cross multiply
    5,576,779.60x = 8,373,463.80 × 4,316,030.80
  4. Step 4: Simplify right side
    5,576,779.60x = 36,140,127,663,485.04
  5. Step 5: Solve for x
    x = 36,140,127,663,485.04/5,576,779.60
  6. Step 6: Final answer
    x = 6,480,465.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.