Home / 1,698,263.07-2,547,311.58-633,222.02

Finding the Fourth Proportional to 1,698,263.07, 2,547,311.58 and 633,222.02

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Solution

The fourth proportional to 1,698,263.07, 2,547,311.58 and 633,222.02 is: 949,802.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,263.07 : 2,547,311.58 = 633,222.02 : x
  2. Step 2: Convert to fraction form
    1,698,263.07/2,547,311.58 = 633,222.02/x
  3. Step 3: Cross multiply
    1,698,263.07x = 2,547,311.58 × 633,222.02
  4. Step 4: Simplify right side
    1,698,263.07x = 1,613,013,771,520.43
  5. Step 5: Solve for x
    x = 1,613,013,771,520.43/1,698,263.07
  6. Step 6: Final answer
    x = 949,802.07

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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.