Home / 7,009,862.40-10,514,793.60-4,616,409.60

Finding the Fourth Proportional to 7,009,862.40, 10,514,793.60 and 4,616,409.60

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Solution

The fourth proportional to 7,009,862.40, 10,514,793.60 and 4,616,409.60 is: 6,924,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009,862.40 : 10,514,793.60 = 4,616,409.60 : x
  2. Step 2: Convert to fraction form
    7,009,862.40/10,514,793.60 = 4,616,409.60/x
  3. Step 3: Cross multiply
    7,009,862.40x = 10,514,793.60 × 4,616,409.60
  4. Step 4: Simplify right side
    7,009,862.40x = 48,540,594,117,058.55
  5. Step 5: Solve for x
    x = 48,540,594,117,058.55/7,009,862.40
  6. Step 6: Final answer
    x = 6,924,614.40

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1.5x scale

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.