Home / 1,673,818.64-2,510,681.52-608,880.32

Finding the Fourth Proportional to 1,673,818.64, 2,510,681.52 and 608,880.32

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Solution

The fourth proportional to 1,673,818.64, 2,510,681.52 and 608,880.32 is: 913,303.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,818.64 : 2,510,681.52 = 608,880.32 : x
  2. Step 2: Convert to fraction form
    1,673,818.64/2,510,681.52 = 608,880.32/x
  3. Step 3: Cross multiply
    1,673,818.64x = 2,510,681.52 × 608,880.32
  4. Step 4: Simplify right side
    1,673,818.64x = 1,528,704,567,315.69
  5. Step 5: Solve for x
    x = 1,528,704,567,315.69/1,673,818.64
  6. Step 6: Final answer
    x = 913,303.59

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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.