Home / 7,862,603.93-10,848,598.08-4,423,590.17

Finding the Fourth Proportional to 7,862,603.93, 10,848,598.08 and 4,423,590.17

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Solution

The fourth proportional to 7,862,603.93, 10,848,598.08 and 4,423,590.17 is: 6,103,544.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,862,603.93 : 10,848,598.08 = 4,423,590.17 : x
  2. Step 2: Convert to fraction form
    7,862,603.93/10,848,598.08 = 4,423,590.17/x
  3. Step 3: Cross multiply
    7,862,603.93x = 10,848,598.08 × 4,423,590.17
  4. Step 4: Simplify right side
    7,862,603.93x = 47,989,751,824,968.88
  5. Step 5: Solve for x
    x = 47,989,751,824,968.88/7,862,603.93
  6. Step 6: Final answer
    x = 6,103,544.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.