Home / 4,870,982.40-6,830,572.80-4,870,982.40

Finding the Fourth Proportional to 4,870,982.40, 6,830,572.80 and 4,870,982.40

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Solution

The fourth proportional to 4,870,982.40, 6,830,572.80 and 4,870,982.40 is: 6,830,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,982.40 : 6,830,572.80 = 4,870,982.40 : x
  2. Step 2: Convert to fraction form
    4,870,982.40/6,830,572.80 = 4,870,982.40/x
  3. Step 3: Cross multiply
    4,870,982.40x = 6,830,572.80 × 4,870,982.40
  4. Step 4: Simplify right side
    4,870,982.40x = 33,271,599,890,718.72
  5. Step 5: Solve for x
    x = 33,271,599,890,718.72/4,870,982.40
  6. Step 6: Final answer
    x = 6,830,572.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.