Home / 9,539,088.40-14,303,707.80-2,806,627.60

Finding the Fourth Proportional to 9,539,088.40, 14,303,707.80 and 2,806,627.60

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Solution

The fourth proportional to 9,539,088.40, 14,303,707.80 and 2,806,627.60 is: 4,208,492.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,539,088.40 : 14,303,707.80 = 2,806,627.60 : x
  2. Step 2: Convert to fraction form
    9,539,088.40/14,303,707.80 = 2,806,627.60/x
  3. Step 3: Cross multiply
    9,539,088.40x = 14,303,707.80 × 2,806,627.60
  4. Step 4: Simplify right side
    9,539,088.40x = 40,145,181,093,815.28
  5. Step 5: Solve for x
    x = 40,145,181,093,815.28/9,539,088.40
  6. Step 6: Final answer
    x = 4,208,492.41

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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.