Home / 5,258,661.60-7,883,384.40-3,570,290.40

Finding the Fourth Proportional to 5,258,661.60, 7,883,384.40 and 3,570,290.40

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Solution

The fourth proportional to 5,258,661.60, 7,883,384.40 and 3,570,290.40 is: 5,352,307.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,661.60 : 7,883,384.40 = 3,570,290.40 : x
  2. Step 2: Convert to fraction form
    5,258,661.60/7,883,384.40 = 3,570,290.40/x
  3. Step 3: Cross multiply
    5,258,661.60x = 7,883,384.40 × 3,570,290.40
  4. Step 4: Simplify right side
    5,258,661.60x = 28,145,971,642,829.76
  5. Step 5: Solve for x
    x = 28,145,971,642,829.76/5,258,661.60
  6. Step 6: Final answer
    x = 5,352,307.07

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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.