Home / 3,050,968.81-4,210,030.32-1,827,243

Finding the Fourth Proportional to 3,050,968.81, 4,210,030.32 and 1,827,243

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Solution

The fourth proportional to 3,050,968.81, 4,210,030.32 and 1,827,243 is: 2,521,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,968.81 : 4,210,030.32 = 1,827,243 : x
  2. Step 2: Convert to fraction form
    3,050,968.81/4,210,030.32 = 1,827,243/x
  3. Step 3: Cross multiply
    3,050,968.81x = 4,210,030.32 × 1,827,243
  4. Step 4: Simplify right side
    3,050,968.81x = 7,692,748,432,007.76
  5. Step 5: Solve for x
    x = 7,692,748,432,007.76/3,050,968.81
  6. Step 6: Final answer
    x = 2,521,411.69

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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.