Home / 7,655,740.77-10,565,112.51-4,714,444.47

Finding the Fourth Proportional to 7,655,740.77, 10,565,112.51 and 4,714,444.47

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Solution

The fourth proportional to 7,655,740.77, 10,565,112.51 and 4,714,444.47 is: 6,506,050.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,740.77 : 10,565,112.51 = 4,714,444.47 : x
  2. Step 2: Convert to fraction form
    7,655,740.77/10,565,112.51 = 4,714,444.47/x
  3. Step 3: Cross multiply
    7,655,740.77x = 10,565,112.51 × 4,714,444.47
  4. Step 4: Simplify right side
    7,655,740.77x = 49,808,636,247,697.31
  5. Step 5: Solve for x
    x = 49,808,636,247,697.31/7,655,740.77
  6. Step 6: Final answer
    x = 6,506,050.52

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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.